# PyPy Configuration[translation.withsmallfuncsets]

PyPy Configuration[translation.withsmallfuncsets]
general documentation config index command-line overview

# translation.withsmallfuncsets

Contents

- Basic Option Information
- Description

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# Basic Option Information

- name: withsmallfuncsets
- description: Represent groups of less funtions than this as indices into an array
- command-line: --translation-withsmallfuncsets
- option type: integer option
- default: 0

# Description

Represent function sets smaller than this option's value as an integer instead of a function pointer. A call is then done via a switch on that integer, which allows inlining etc. Small numbers for this can speed up PyPy (try 5).